【Integrated Structure Design】: The alumina frame and the H-shape metal base construct the stable integrated machine structure that is both practical and artistic. almost assembled, which takes only a few minutes to assemble it. 【Linear Pulley System & Dual Cooling Fans】: Adopts special Z-axis precision T-screw rod, V-profiles and linear pulley system, quiet operation throughout the process, smooth motion and stable printing. Dual cooling fans, effective in heat dissipation. 【All-metal Extruder & Carborundum Glass Platform】: All-metal bowden extruder is powerful and smooth in filament feed-in. The Carborundum glass platform enables the hotbed heat up quicker and prints adhere better. Ultra smoothness even on the first layer. 【Resume Printing Function & Filament Breakage Detector】: The printer can save the printing record when power-off, and continue printing when the power is back again. Auto stop the print when the filaments run out or break. 【Safe Power Supply & TMC2208 Silent Driver】: Powerful power supply, safe and stable to use. X-axis and Y-axis adopts TMC2208 driver chip, brings comfortable and silence work environment for you. It can heat the hot bed to 110℃ in around 10 minutes.